2046148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 4107180

約数和(自身を除く): 2061032

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 361, 436, 494, 722, 988, 1417, 1444, 2071, 2834, 4142, 4693, 5668, 8284, 9386, 18772, 26923, 39349, 53846, 78698, 107692, 157396, 511537, 1023074, 2046148]

約数ペア:

[(1, 2046148), (2, 1023074), (4, 511537), (13, 157396), (19, 107692), (26, 78698), (38, 53846), (52, 39349), (76, 26923), (109, 18772), (218, 9386), (247, 8284), (361, 5668), (436, 4693), (494, 4142), (722, 2834), (988, 2071), (1417, 1444)]